What manifestation is expected in an infant with intussusception?

An infant with intussusception typically presents with gelatinous red stool, often described as "currant jelly" stools. This occurs as a result of the inflammation and compromised blood supply to the affected section of the intestine, leading to the breakdown of red blood cells and subsequent mucosal sloughing. The unique appearance arises from a combination of mucus and blood mixing in the stool, which is a classic indicator of this condition and often prompts further investigation and intervention.

Understanding this characteristic manifestation is crucial, as it can help healthcare providers quickly recognize the signs of intussusception, allowing for timely treatment to avoid complications such as perforation or necrosis of the bowel. Other symptoms associated with intussusception may include intermittent severe abdominal pain, vomiting, and a palpable abdominal mass, but the presence of gelatinous red stool remains a distinctive feature that warrants concern and further evaluation.